mina android 服务器,MINA框架----------android客户端与服务器端
1、相關資源
MINA:http://mina.apache.org/mina-project/quick-start-guide.html
jar包下載:http://download.csdn.net/detail/hulan_baby/8424891
源代碼(客戶端):http://download.csdn.net/detail/hulan_baby/8424897
源代碼(服務器端):http://download.csdn.net/detail/hulan_baby/8424903
由于我沒有資源分了,所以請各位有分的親們貢獻一點了,十分感謝。
2、工程目錄
log4j.properties不需要
3、服務器端核心代碼
import java.util.Date;
import org.apache.log4j.Logger;
import org.apache.mina.common.IdleStatus;
import org.apache.mina.common.IoHandlerAdapter;
import org.apache.mina.common.IoSession;
public class TimeServerHandler extends IoHandlerAdapter {
// 繼承了7種方法
public static Logger logger = Logger.getLogger(TimeServerHandler.class);
// 服務器端與客戶端創建連接
@Override
public void sessionCreated(IoSession session) {
// 顯示客戶端的ip和端口
System.out.println(session.getRemoteAddress().toString());
logger.info("sessionCreated");
}
// 從端口接受消息,會響應此方法來對消息進行處理
@Override
public void messageReceived(IoSession session, Object message)
throws Exception {
String str = message.toString();
if (str.trim().equalsIgnoreCase("quit")) {
session.close();// 結束會話
return;
} else if (str.trim().equalsIgnoreCase("hello")) {
session.write("how are you !");
// session.getAttribute("");
// session.setAttribute("");
}
Date date = new Date();
session.write(date.toString());// 返回當前時間的字符串
System.out.println("客戶端收到的數據:" + message.toString());
System.out.println("Message written...");
}
@Override
public void exceptionCaught(IoSession session, Throwable cause)
throws Exception {
// TODO Auto-generated method stub
logger.info("服務器異常");
super.exceptionCaught(session, cause);
}
// 向客服端發送消息后會調用此方法
@Override
public void messageSent(IoSession session, Object message) throws Exception {
// TODO Auto-generated method stub
super.messageSent(session, message);
logger.info("向客戶端消息發送成功");
}
// 關閉與客戶端的連接時會調用此方法
@Override
public void sessionClosed(IoSession session) throws Exception {
// TODO Auto-generated method stub
logger.info("服務器端關閉與客戶端的連接");
super.sessionClosed(session);
}
@Override
public void sessionOpened(IoSession session) throws Exception {
// TODO Auto-generated method stub
logger.info("服務器與客戶端連接打開");
super.sessionOpened(session);
}
@Override
public void sessionIdle(IoSession session, IdleStatus status)
throws Exception {
logger.info("服務器進入空閑......");
System.out.println("IDLE " + session.getIdleCount(status));
}
}測試:
cmd——>telnet 127.0.0.1 9123,運用此方法亦可測試。
此時有可能會有錯誤,“telnet不是內部或外部命令.......”.
解決方法:http://jingyan.baidu.com/article/7908e85c6ec355af491ad265.html4、客戶端(核心代碼)
5、結果
先啟動服務器端,再啟動客戶端
服務器端顯示:
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: CREATED
/127.0.0.1:61982
[QC] INFO [NioProcessor-1] TimeServerHandler.sessionCreated(17) | sessionCreated
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: OPENED
[QC] INFO [NioProcessor-1] TimeServerHandler.sessionOpened(68) | 服務器與客戶端連接打開
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: RECEIVED: HeapBuffer[pos=0 lim=6 cap=2048: 68 65 6C 6C 6F 0A]
客戶端收到的數據:hello
Message written...
[QC] INFO [NioProcessor-1] TimeServerHandler.messageSent(54) | 向客戶端消息發送成功
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: SENT: HeapBuffer[pos=0 lim=14 cap=15: 68 6F 77 20 61 72 65 20 79 6F 75 20 21 0A]
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: SENT: HeapBuffer[pos=0 lim=0 cap=0: empty]
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: RECEIVED: HeapBuffer[pos=0 lim=5 cap=2048: 71 75 69 74 0A]
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: SENT: HeapBuffer[pos=0 lim=29 cap=30: 54 68 75 20 46 65 62 20 30 35 20 31 30 3A 30 31...]
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: SENT: HeapBuffer[pos=0 lim=0 cap=0: empty]
2015-2-5 10:01:44 org.apache.mina.filter.logging.LogLevel$4 log
信息: CLOSED
[QC] INFO [NioProcessor-1] TimeServerHandler.messageSent(54) | 向客戶端消息發送成功
[QC] INFO [NioProcessor-1] TimeServerHandler.sessionClosed(61) | 服務器端關閉與客戶端的連接
客戶端顯示:
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: CREATED
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: OPENED
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: SENT: HeapBuffer[pos=0 lim=6 cap=7: 68 65 6C 6C 6F 0A]
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: SENT: HeapBuffer[pos=0 lim=0 cap=0: empty]
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: SENT: HeapBuffer[pos=0 lim=5 cap=6: 71 75 69 74 0A]
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: SENT: HeapBuffer[pos=0 lim=0 cap=0: empty]
how are you !
Thu Feb 05 10:01:43 CST 2015
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: RECEIVED: HeapBuffer[pos=0 lim=14 cap=2048: 68 6F 77 20 61 72 65 20 79 6F 75 20 21 0A]
2015-2-5 10:01:43 org.apache.mina.filter.logging.LogLevel$4 log
信息: RECEIVED: HeapBuffer[pos=0 lim=29 cap=2048: 54 68 75 20 46 65 62 20 30 35 20 31 30 3A 30 31...]
2015-2-5 10:01:44 org.apache.mina.filter.logging.LogLevel$4 log
信息: CLOSED
原文:http://blog.csdn.net/hulan_baby/article/details/43523977
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